let esmLoader;

module.exports = async function (source) {
  if (!esmLoader) {
    const mod = await import(
      require('path').resolve(
        __dirname,
        '../node_modules/fumadocs-mdx/dist/webpack/mdx.js'
      )
    );
    esmLoader = mod.default;
  }

  return new Promise((resolve, reject) => {
    this.async = () => (err, result) => {
      if (err) reject(err);
      else resolve(result);
    };
    esmLoader.call(this, source);
  });
};